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Fatty Acid Metabolism
Terms in this set (17)
What effect does a double bond in an odd numbered position have on the energy yield of beta oxidation?
decreases it by 1 FADH2
Naturally occurring double bonds in fats are ___; the double bond formed by acylCoA dehydrogenase is ___.
In e. coli a double bond at an even numbered carbon requires
reduction with NADPH
Odd chain fatty acids produce what at the last round of beta oxidation?
Question 4 options:
1 acetyl CoA and 1 propionyl CoA
Propionyl carboxylase uses which coenzyme for carboxylation?
When propionyl CoA is converted to methylmalonylCoA the new carbon comes initially from
How many acetyl CoA would be produced by beta oxidation of oleic acid?
Oleic acid is C18 cis 9
not 8 (maybe 9)
How many NADH would be produced by the complete beta oxidation of oleic acid?
Oleic acid is C18 cis 9.
not 7 (maybe 8)
What is the coenzyme used by methyl malonyl CoA mutase?
Fatty acids are synthesized using ___ as a precursor.
The steps of fatty acid biosynthesis that get repeated are, in order:
condensation, reduction, dehydration, reduction
Which of the following is NOT true about fatty acid biosynthesis?
it occurs in the mitochondria
The acetyl CoA to carry out fatty acid synthesis is moved across the mitochondrial membrane by
tricarboxylate transport system
The condensation reaction of fatty acid biosynthesis occurs between
Question 14 options:
acetyl-Synthase and malonyl-ACP
The reductions in fatty acid biosynthesis require
Double bonds are added to fatty acids using
The primary regulation of fatty acid biosynthesis is
at acetylCoA carboxylase
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